All posts tagged "Batteries; Fuel Cells; Energy and Resources; Alternative Fuels; Renewable Energy; Environmental Science; Acid Rain; Hazardous Waste"

Folded or cut, this lithium-sulfur battery keeps going

Most rechargeable batteries that power portable devices, such as toys, handheld vacuums and e-bikes, use lithium-ion technology. But these batteries can have short lifetimes and may...